Update dependecies for example apps (#2074)

* Update dependencies for the main example

* Update dependencies for windows example

Author: alexandergoncharov-zz

Examples/CodePushDemoApp/package.json

@@ -7,15 +7,15 @@
 		"test": "jest"
 	},
 	"dependencies": {
-		"react": "16.0.0-beta.5",
-		"react-native": "^0.61.5",
+		"react": "^17.0.2",
+		"react-native": "^0.64.0",
 		"react-native-code-push": "file:../../"
 	},
 	"devDependencies": {
 		"babel-jest": "^25.0.0",
 		"babel-preset-react-native": "4.0.0",
 		"jest": "^25.0.0",
-		"react-test-renderer": "16.0.0-beta.5"
+		"react-test-renderer": "^17.0.2"
 	},
 	"jest": {
 		"preset": "react-native"

Examples/CodePushDemoAppCpp/package.json

@@ -10,9 +10,9 @@
   },
   "dependencies": {
     "react": "^16.13.1",
-    "react-native": "^0.63.3",
-    "react-native-code-push": "^6.4.0",
-    "react-native-windows": "^0.63.6"
+    "react-native": "^0.64.0",
+    "react-native-code-push": "^7.0.0",
+    "react-native-windows": "^1.0.0"
   },
   "devDependencies": {
     "@babel/core": "^7.8.4",